The main issue on the agenda was how to prepare a new and expended thematic catalogue of Wanhal works. Now a catalogue format plus a new numbering system are alive. An extensive dissemination of Wanhal’s works which are preserved largely in manuscript copies all over the Europe and even beyond, reflects an important difficulty to overcome, i.e. to evaluate a physical state of the sources in the numerous locations. This is a first phase on the way to our catalogue.